1122184960 has 144 divisors (see below), whose sum is σ = 3065803776. Its totient is φ = 389873664.

The previous prime is 1122184873. The next prime is 1122184963. The reversal of 1122184960 is 694812211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122184963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280897 + ... + 284863.

It is an arithmetic number, because the mean of its divisors is an integer number (21290304).

Almost surely, 2^1122184960 is an apocalyptic number.

1122184960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122184960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532901888).

1122184960 is an abundant number, since it is smaller than the sum of its proper divisors (1943618816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122184960 is a wasteful number, since it uses less digits than its factorization.

1122184960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1122184960 is about 33499.0292396660. The cubic root of 1122184960 is about 1039.1737026412.

The spelling of 1122184960 in words is "one billion, one hundred twenty-two million, one hundred eighty-four thousand, nine hundred sixty".